CN215572690U - Road surface flatness detection device - Google Patents
Road surface flatness detection device Download PDFInfo
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- CN215572690U CN215572690U CN202122154972.4U CN202122154972U CN215572690U CN 215572690 U CN215572690 U CN 215572690U CN 202122154972 U CN202122154972 U CN 202122154972U CN 215572690 U CN215572690 U CN 215572690U
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- road surface
- fixedly connected
- sensor probe
- displacement sensor
- cross beam
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Abstract
The utility model provides a road surface flatness detection device which comprises a flatness detection mechanism and a dismounting mechanism, wherein the flatness detection mechanism comprises a cross beam, a displacement sensor probe, a development board, a photoelectric encoder, a vertical board and a square. The vertical plate drives the cross beam to move, the cross beam drives the side plate to move, the side plate drives the rotating rod to rotate, the rotating rod drives the two corresponding rollers to roll on the ground, one roller drives the photoelectric encoder to move, the cross beam drives the displacement sensor probe and the development board to move, the displacement sensor probe is used for acquiring road surface elevation data in real time and inputting the road surface elevation data into the development board, the photoelectric encoder is used for acquiring horizontal displacement of the cross beam in real time and inputting the road surface elevation data into the development board, the development board calculates a flatness index to realize detection of road surface flatness, the push rod is pushed leftwards to compress the spring, the push rod drives the clamping rod to be separated from the clamping groove, and then the displacement sensor probe is moved downwards so that the damaged displacement sensor probe can be replaced.
Description
Technical Field
The utility model relates to the technical field of flatness detection equipment, in particular to a road surface flatness detection device.
Background
The road surface evenness is directly related to the construction quality of a road, and the safety of running vehicles is related, so that the detection of the road surface evenness is an important index in the evaluation of the road quality; the reaction type detection device is used for detecting the condition that a vehicle jolts due to the fact that the road surface is uneven, the condition is a flatness index directly felt by a driver and passengers, different people have different feelings, and the detection method is greatly influenced by subjectivity;
firstly, the existing road surface flatness detection device is inconvenient to detect the road surface flatness rapidly, wastes a large amount of time and manpower, improves the cost and cannot meet the use requirement;
secondly, if the rubble appears on the in-process that detects on the highway, easily with move sensor probe bump, cause to move sensor probe and damage, but present highway surface roughness detection device is mostly not convenient for quick will move sensor probe and dismantle and get off to change the maintenance, has wasted manpower and time, has reduced the efficiency that detects, for this reason, we provide a highway surface roughness detection device and be used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is desirable to provide a road surface flatness detecting apparatus to solve or alleviate the technical problems in the prior art, and to provide at least one useful choice.
The technical scheme of the embodiment of the utility model is realized as follows: a road surface flatness detection device comprises a flatness detection mechanism and a disassembly and assembly mechanism, wherein the flatness detection mechanism comprises a cross beam, a displacement sensor probe, a development plate, a photoelectric encoder, a vertical plate and a square;
the bottom fixed connection of crossbeam has the displacement sensor probe, the bottom fixedly connected with development board of crossbeam, the development board passes through conducting wire and displacement sensor probe electric connection, the top fixedly connected with riser of crossbeam, the left side fixedly connected with square of riser, the front side of square is opened and is equipped with the perforation, and the setting of square has played the effect of connecting.
In some embodiments, the equal fixedly connected with curb plate in bottom four corners of crossbeam, corresponding two rotate between the curb plate and be connected with same dwang, the setting of dwang has played the pivoted effect.
In some embodiments, the outside fixed cover of dwang is equipped with two gyro wheels, four the front side fixedly connected with photoelectric encoder of a gyro wheel in the gyro wheel, photoelectric encoder passes through the conducting wire and develops board electric connection, and the setting of gyro wheel has played rolling effect.
In some embodiments, the inside of the flatness detection mechanism is provided with a dismounting mechanism, and the dismounting mechanism comprises a connecting block, a rectangular groove, a trapezoidal block, a clamping groove and a clamping rod;
the displacement sensor probe is characterized in that a connecting block is fixedly connected to the top of the displacement sensor probe, a rectangular groove is formed in the bottom of the cross beam and clamped with the connecting block, and the rectangular groove is arranged to achieve a limiting effect.
In some embodiments, the top of the connecting block is fixedly connected with a trapezoidal block, a clamping groove is formed in the inclined plane on the left side of the trapezoidal block, and the clamping groove is arranged to achieve a limiting effect.
In some embodiments, a clamping rod is movably clamped in the clamping groove, a ball is embedded at the right end of the clamping rod, and the ball is arranged to play a role in reducing friction.
In some embodiments, a groove is formed in the bottom of the cross beam, the left end of the clamping rod extends into the groove and is fixedly connected with a push rod, the bottom end of the push rod extends to the lower portion of the cross beam, and the push rod is convenient to arrange and operate.
In some embodiments, a cross rod is fixedly connected between the inner wall of the left side of the groove and the inner wall of the rear side of the groove, the push rod is slidably sleeved on the outer side of the cross rod, the same spring is fixedly connected between the inner wall of the right side of the push rod and the inner wall of the right side of the groove, the spring is movably sleeved on the outer side of the cross rod, and the spring is arranged to have an automatic resetting effect.
Due to the adoption of the technical scheme, the embodiment of the utility model has the following advantages:
the utility model is hung on a vehicle through a through hole by an external hook, when the vehicle runs, the vertical plate is driven by a square to move, the vertical plate drives the cross beam to move, the cross beam drives the side plate to move, the side plate drives the rotating rod to rotate, the rotating rod drives two corresponding rollers to roll on the ground, one roller drives the photoelectric encoder to move, the cross beam drives the displacement sensor probe and the development plate to move, the displacement sensor probe is used for acquiring road surface elevation data in real time and inputting the road surface elevation data into the development plate, the photoelectric encoder is used for acquiring the horizontal displacement of the cross beam in real time and inputting the road surface displacement into the development plate, the development plate calculates a flatness index, the detection of the road surface flatness is realized, the rapid detection of the road surface flatness is convenient, a large amount of time and manpower are saved, and the cost is reduced.
The push rod is pushed leftwards, the push rod slides on the outer side of the cross rod and compresses the spring, the push rod drives the clamping rod to move, the clamping rod drives the ball to move, the clamping rod is separated from the clamping groove, the displacement sensor probe is moved downwards, the displacement sensor probe drives the connecting block to move downwards, the connecting block drives the trapezoidal block to move downwards, the damaged displacement sensor probe can be replaced at the moment, the displacement sensor probe can be conveniently and quickly detached to be replaced and maintained, labor and time are saved, and detection efficiency is improved.
The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged sectional view of the area A in FIG. 1;
FIG. 3 is a schematic perspective view of a connecting member of the push rod and the cross bar in FIG. 2;
fig. 4 is a schematic perspective view of the connecting member of the clamping rod and the ball in fig. 2.
Reference numerals: 1. a flatness detection mechanism; 2. a cross beam; 3. a displacement sensor probe; 4. developing a board; 5. a photoelectric encoder; 6. a vertical plate; 7. a square block; 8. perforating; 9. a side plate; 10. rotating the rod; 11. a roller; 12. a disassembly and assembly mechanism; 13. connecting blocks; 14. a rectangular groove; 15. a trapezoidal block; 16. a card slot; 17. a clamping rod; 18. a ball bearing; 19. a groove; 20. a push rod; 21. a cross bar; 22. a spring.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-4, an embodiment of the present invention provides a road surface flatness detection apparatus, including a flatness detection mechanism 1 and a dismounting mechanism 12, where the flatness detection mechanism 1 includes a beam 2, a displacement sensor probe 3, a development board 4, a photoelectric encoder 5, a vertical board 6, and a block 7;
the bottom fixed connection of crossbeam 2 has displacement sensor probe 3, and the bottom fixedly connected with development board 4 of crossbeam 2, development board 4 pass through conducting wire and 3 electric connection of displacement sensor probe, and the top fixedly connected with riser 6 of crossbeam 2, the left side fixedly connected with square 7 of riser 6 open and are equipped with perforation 8 in the front side of square 7, and the effect of connecting has been played in setting up of square 7.
In one embodiment, the bottom four corners of the cross beam 2 are fixedly connected with side plates 9, the two corresponding side plates 9 are rotatably connected with a rotating rod 10, and the rotating rod 10 is arranged to achieve a rotating effect.
In one embodiment, two rollers 11 are fixedly sleeved on the outer side of the rotating rod 10, the photoelectric encoder 5 is fixedly connected to the front side of one roller 11 of the four rollers 11, the photoelectric encoder 5 is electrically connected with the development board 4 through a conducting wire, and the rollers 11 are arranged to achieve a rolling effect.
In one embodiment, the inside of the flatness detecting mechanism 1 is provided with a dismounting mechanism 12, and the dismounting mechanism 12 comprises a connecting block 13, a rectangular groove 14, a trapezoidal block 15, a clamping groove 16 and a clamping rod 17;
the top fixedly connected with connecting block 13 of displacement sensor probe 3, rectangular channel 14 has been seted up to the bottom of crossbeam 2, and rectangular channel 14 clamps mutually with connecting block 13, and the setting of rectangular channel 14 has played spacing effect.
In one embodiment, a trapezoidal block 15 is fixedly connected to the top of the connecting block 13, a clamping groove 16 is formed on the inclined plane on the left side of the trapezoidal block 15, and the arrangement of the clamping groove 16 achieves a limiting effect.
In one embodiment, a clamping rod 17 is movably clamped in the clamping groove 16, a ball 18 is embedded at the right end of the clamping rod 17, and the ball 18 is arranged to reduce friction.
In one embodiment, the bottom of the cross beam 2 is provided with a groove 19, the left end of the clamping rod 17 extends into the groove 19 and is fixedly connected with a push rod 20, the bottom end of the push rod 20 extends to the lower part of the cross beam 2, and the push rod 20 is arranged to facilitate operation.
In one embodiment, a cross rod 21 is fixedly connected between the left inner wall and the rear inner wall of the groove 19, the push rod 20 is slidably sleeved on the outer side of the cross rod 21, a spring 22 is fixedly connected between the right side of the push rod 20 and the right inner wall of the groove 19, the spring 22 is movably sleeved on the outer side of the cross rod 21, and the spring 22 is arranged to achieve an automatic resetting effect.
The model of the displacement sensor probe 3 is LD320-5, the model of the development board 4 is C8051F 040-TB, and the model of the photoelectric encoder 5 is EG 47.
The utility model is in operation: when the roughness of road surface needs to be detected, pass perforation 8 through external couple and hang and put on the vehicle, it drives riser 6 and removes to go through square 7 when the vehicle, riser 6 drives crossbeam 2 and removes, crossbeam 2 drives curb plate 9 and removes, curb plate 9 drives dwang 10 and rotates, dwang 10 drives two gyro wheels 11 that correspond and rolls subaerial, a gyro wheel 11 drives photoelectric encoder 5 and removes, crossbeam 2 drives displacement sensor probe 3 and development board 4 and removes, displacement sensor probe 3 is used for gathering road surface elevation data in real time and inputs development board 4, photoelectric encoder 5 is used for gathering 2 horizontal displacement of crossbeam and inputs development board 4 in real time, development board 4 calculates the roughness index, realize the detection to the road surface roughness.
When the displacement sensor probe 3 collides with broken stones in the running process and is damaged and needs to be replaced, the push rod 20 is pushed leftwards, the push rod 20 slides on the outer side of the cross rod 21 and compresses the spring 22, the push rod 20 drives the clamping rod 17 to move, the clamping rod 17 drives the balls 18 to move, the clamping rod 17 is separated from the clamping groove 16, then the displacement sensor probe 3 is moved downwards, the displacement sensor probe 3 drives the connecting block 13 to move downwards, the connecting block 13 drives the trapezoidal blocks 15 to move downwards, the damaged displacement sensor probe 3 can be replaced at the moment, during installation, the displacement sensor probe 3 is pushed upwards, the displacement sensor probe 3 drives the connecting block 13 to move into the rectangular groove 14, the connecting block 13 drives the trapezoidal blocks 15 to move, the trapezoidal blocks 15 extrude the balls 18 in the moving process, and under the action of extrusion force, the balls 18 move leftwards through the clamping rod 17, the clamping rod 17 drives the push rod 20 to slide on the outer side of the cross rod 21, the push rod 20 compresses the spring 22, when the clamping rod 17 is aligned with the clamping groove 16, the spring 22 in a compression state resets at the moment, the elastic force of the spring 22 drives the clamping rod 17 to move rightwards through the push rod 20, the clamping rod 17 drives the ball 18 to move into the clamping groove 16, and therefore the displacement sensor probe 3 is fixed.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive various changes or substitutions within the technical scope of the present invention, and these should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (8)
1. The utility model provides a road surface flatness detection device, includes roughness detection mechanism (1) and dismouting mechanism (12), its characterized in that: the flatness detection mechanism (1) comprises a cross beam (2), a displacement sensor probe (3), a development board (4), a photoelectric encoder (5), a vertical board (6) and a square block (7);
the bottom fixed connection of crossbeam (2) has displacement sensor probe (3), the bottom fixedly connected with development board (4) of crossbeam (2), development board (4) are through conducting wire and displacement sensor probe (3) electric connection, the top fixedly connected with riser (6) of crossbeam (2), the left side fixedly connected with square (7) of riser (6), perforation (8) have been seted up to the front side of square (7).
2. The road surface flatness detecting apparatus according to claim 1, wherein: the equal fixedly connected with curb plate (9) in bottom four corners of crossbeam (2), corresponding two rotate between curb plate (9) and be connected with same dwang (10).
3. The road surface flatness detecting apparatus according to claim 2, wherein: the fixed cover in the outside of dwang (10) is equipped with two gyro wheels (11), four the front side fixedly connected with photoelectric encoder (5) of a gyro wheel (11) in gyro wheel (11), photoelectric encoder (5) are through conducting wire and development board (4) electric connection.
4. The road surface flatness detecting apparatus according to claim 1, wherein: the inner side of the flatness detection mechanism (1) is provided with a dismounting mechanism (12), and the dismounting mechanism (12) comprises a connecting block (13), a rectangular groove (14), a trapezoidal block (15), a clamping groove (16) and a clamping rod (17);
the top of the displacement sensor probe (3) is fixedly connected with a connecting block (13), the bottom of the cross beam (2) is provided with a rectangular groove (14), and the rectangular groove (14) is clamped with the connecting block (13).
5. The road surface flatness detecting apparatus according to claim 4, wherein: the top fixedly connected with trapezoidal piece (15) of connecting block (13), draw-in groove (16) have been seted up on the left side inclined plane of trapezoidal piece (15).
6. The road surface flatness detecting apparatus according to claim 5, wherein: a clamping rod (17) is movably clamped in the clamping groove (16), and a ball (18) is embedded at the right end of the clamping rod (17).
7. The road surface flatness detecting apparatus according to claim 6, wherein: the bottom of the cross beam (2) is provided with a groove (19), the left end of the clamping rod (17) extends into the groove (19) and is fixedly connected with a push rod (20), and the bottom end of the push rod (20) extends to the lower portion of the cross beam (2).
8. The road surface flatness detecting apparatus according to claim 7, wherein: fixedly connected with horizontal pole (21) between the left side inner wall of recess (19) and the rear side inner wall, push rod (20) slip cap is established in the outside of horizontal pole (21), the same spring (22) of fixedly connected with between the right side of push rod (20) and the right side inner wall of recess (19), the outside at horizontal pole (21) is established in spring (22) activity cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122154972.4U CN215572690U (en) | 2021-09-06 | 2021-09-06 | Road surface flatness detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122154972.4U CN215572690U (en) | 2021-09-06 | 2021-09-06 | Road surface flatness detection device |
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| CN215572690U true CN215572690U (en) | 2022-01-18 |
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| CN202122154972.4U Active CN215572690U (en) | 2021-09-06 | 2021-09-06 | Road surface flatness detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116289450A (en) * | 2023-04-25 | 2023-06-23 | 山东聚龙装备制造有限公司 | Road flatness surveys equipment |
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2021
- 2021-09-06 CN CN202122154972.4U patent/CN215572690U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116289450A (en) * | 2023-04-25 | 2023-06-23 | 山东聚龙装备制造有限公司 | Road flatness surveys equipment |
| CN116289450B (en) * | 2023-04-25 | 2023-09-05 | 山东聚龙装备制造有限公司 | Road flatness surveys equipment |
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